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Darrick JOHNSON

b.
p.
d.
p.

Ruth JOHNSON

b.
p.
d.
p.

William JOHNSON

b. 1893
d. 1959

Gertrude ALEXANDER

b. 8 Sep 1896
d. 1960

George ALEXANDER

b. 20 Feb 1872
d. 1934

William ALEXANDER

b. 5 Jan 1836
d. 14 Dec 1900

Rebecca WATSON

b. 1842
d. 18 Dec 1881

Amelia "Minnie" ELPHICK

b. 15 Oct 1874
d. 1 Feb 1960

George ELPHICK

b. 1833
d. 14 May 1895

Mary Jane PINKERTON

b. 22 Jun 1838
d. 11 May 1909

Harry BALFOUR

b.
p.
d.
p.

PIKWA - Performance Indicator Kwartierstaat

These Charts show the relative state of completion of an individual's Pedigree Chart. It compares the number of vital statistics currently found to the total required to fill ten generations out from the chosen person.

The PIKWA concept was developed by Otto P. van Driel in The Netherlands.
Adapted to our Pedigree Charts by Rob Vanderplas

Combined

2

(2/7) 28%

3

(6/14) 42%

4

(7/28) 25%

5

(14/56) 25%

6

(22/112) 19%

7

(14/224) 6%

8

(0/448) 0%

9

(0/896) 0%

Tot:

(65/1785) 3%

People

2

(2/2) 100%

3

(2/4) 50%

4

(2/8) 25%

5

(4/16) 25%

6

(8/32) 25%

7

(7/64) 10%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(25/510) 4%

Birth Dates

2

(0/2) 0%

3

(2/4) 50%

4

(2/8) 25%

5

(4/16) 25%

6

(6/32) 18%

7

(5/64) 7%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(19/510) 3%

Marriage Dates

2

(0/1) 0%

3

(0/2) 0%

4

(1/4) 25%

5

(2/8) 25%

6

(2/16) 12%

7

(0/32) 0%

8

(0/64) 0%

9

(0/128) 0%

Tot:

(5/255) 1%

Death Dates

2

(0/2) 0%

3

(2/4) 50%

4

(2/8) 25%

5

(4/16) 25%

6

(6/32) 18%

7

(2/64) 3%

8

(0/128) 0%

9

(0/256) 0%

Tot:

(16/510) 3%